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#include "qmconfwinners.h"
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#include "qmconfig.h"
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#include "ui_qmconfwinners.h"
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#include "mainwindow.h"
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#include    "consts.h"
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#include    "structs.h"
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#include    "proto.h"
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#include <QDialogButtonBox>
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#include <QTableWidgetItem>
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#include <QVBoxLayout>
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QmConfWinners::QmConfWinners(QWidget *parent) :
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    QWidget(parent)
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{
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    dirty = true;
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    populating = false;
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    QVBoxLayout *verticalLayout = new QVBoxLayout(this);
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    verticalLayout->setContentsMargins(0, 0, 0, 0);
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    QGroupBox *groupBox = new QGroupBox("Hall of Fame");
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    verticalLayout->addWidget(groupBox);
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    QVBoxLayout *verticalLayout2 = new QVBoxLayout(groupBox);
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    tableWidget = new QTableWidget(groupBox);
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    tableWidget->setAlternatingRowColors(true);
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    tableWidget->setRowCount(MAX_FAME);
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    tableWidget->setColumnCount(1);
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    tableWidget->horizontalHeader()->setVisible(false);
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    tableWidget->horizontalHeader()->setCascadingSectionResizes(false);
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    tableWidget->horizontalHeader()->setStretchLastSection(true);
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    tableWidget->verticalHeader()->setDefaultSectionSize(20);
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    tableWidget->verticalHeader()->setStretchLastSection(false);
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    verticalLayout2->addWidget(tableWidget);
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    QSpacerItem *verticalSpacer1;
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    verticalSpacer1 = new QSpacerItem(0, 10, QSizePolicy::Expanding, QSizePolicy::Expanding);
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    verticalLayout2->addItem(verticalSpacer1);
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    QHBoxLayout *horizontalLayout;
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    horizontalLayout = new QHBoxLayout();
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    horizontalLayout->setContentsMargins(0, 0, 5, 5);
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    verticalLayout->addLayout(horizontalLayout);
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    QDialogButtonBox *buttonBox = new QDialogButtonBox();
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    pushButtonRestore = buttonBox->addButton("Restore",QDialogButtonBox::ActionRole );
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    pushButtonSave = buttonBox->addButton("Save",QDialogButtonBox::ActionRole );
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    horizontalLayout->addWidget(buttonBox);
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    connect(pushButtonSave, SIGNAL(clicked()), this, SLOT(save()) );
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    connect(pushButtonRestore, SIGNAL(clicked()), this, SLOT(cancel()) );
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    connect(tableWidget, SIGNAL(cellChanged(int,int)), this, SLOT(changed()));
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    populate();
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}
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QmConfWinners::~QmConfWinners()
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{
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}
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void QmConfWinners::populate(void)
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{
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    populating = true;
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    for ( int ii = 0; ii < MAX_FAME; ii++)
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    {
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        tableWidget->setItem(ii, 0, new QTableWidgetItem(config.hall_fame[ii] ));
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    }
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    populating = false;
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    updateChanged(false);
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}
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void QmConfWinners::save(void)
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{
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    /*
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    **    Copy original data
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    */
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     QmConfig newcfg(config);
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    /*
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    **  Extract the data from the Widgets
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    */
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    for ( int ii = 0; ii < MAX_FAME; ii++)
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    {
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        QTableWidgetItem *item = tableWidget->item ( ii, 0 );
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        if ( item )
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        {
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            strncpy(newcfg.hall_fame[ii], qPrintable(item->text()), sizeof(newcfg.hall_fame[ii])-1);
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        }
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    }
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    newcfg.num_fame = 0;
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    for( int i = 0; i < MAX_FAME; i++ )
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        if( newcfg.hall_fame[i][0] )
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            newcfg.num_fame++;
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    // Sanity Check
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    try
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    {
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        MainWindow::showMessage( "Saving Config");
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        for( int i = newcfg.num_fame; i < MAX_FAME; i++ )
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            if( newcfg.hall_fame[i][0] )
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            {
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                throw ( "Configuration error: Missing Fame name. Gaps not allowed" );
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            }
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        config = newcfg;
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        config.write_config();
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        updateChanged(false);
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    }
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    catch ( const char * str)
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    {
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        MainWindow::showMessage(str);
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    }
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}
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void QmConfWinners::cancel(void)
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{
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    populate();
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}
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void QmConfWinners::changed(void)
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{
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    if ( populating )
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        return;
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    updateChanged(true);
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}
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void QmConfWinners::updateChanged(bool newDirty)
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{
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    if (newDirty != dirty)
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    {
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        dirty = newDirty;
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        if (dirty)
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        {
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            pushButtonSave->setEnabled(true);
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            pushButtonSave->setStyleSheet("background-color: rgb(255, 0, 0);");
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            MainWindow::showMessage("Winners Data Changed");
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        }
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        else
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        {
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            pushButtonSave->setEnabled(false);
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            pushButtonSave->setStyleSheet("");
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            MainWindow::showMessage("");
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        }
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    }
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}
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